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Showing 241 results for "The Jewelry Gallery \ One-of-a-Kind"

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Boulder Opal Constellation Pegasus NecklaceIrene Neuwirth boulder opal constellation pegasus necklace in yellow gold. 18K Yellow Gold Boulder Opal 15.66Ctw 18" L IRENE NEUWIRTH JEWELRY
$31,220
One-of-a-Kind
Caty EarringsMarina B caty earrings in yellow gold. 18K Yellow Gold Blue Aquamarine 7.74Cts, White Diamond Pave 2.09Cts, Onyx 3.94Cts Reversible MARINA BOne-of-a-Kind
Limited Edition Blue Pneu EarringsMarina B limited edition blue pneu earrings in yellow gold. 18K Yellow Gold Cabochon Iolite 3.89Cts, Blue Sapphire Pave 2.68Cts, Black Jade 5.59Cts, Blue Sapphires Pave Wheels 7.49Cts MARINA BOne-of-a-Kind
Opal RingSuzanne Kalan opal ring in yellow gold. 18K Yellow Gold Opal Center Stone 3.90 Ct. (18.6X8.1Mm), White Diamond Baguettes 0.78 Ct SUZANNE KALAN
$8,600
One-of-a-Kind
Emerald Opal Double Drop EarrringsSuzanne Kalan emerald opal double drop earrrings in yellow gold. 18K Yellow Gold 0.65ctw Opal, 0.38ctw Emerald, 0.32ctw Diamonds 1" L SUZANNE KALAN
$7,200
One-of-a-Kind
Opal Sapphire Double Drop EarringsSuzanne Kalan opal sapphire double drop earrings in rose gold. 18K Rose Gold 1 1/4" L Oval Opal 0.70Ct, Pink Sapphire Marquise 2.35Ct, White Diamond Baguette 0.70Ct, Round White Diamond 0.55Ct SUZANNE KALAN
$10,800
One-of-a-Kind
Pink Tourmaline Love NecklaceIrene Neuwirth pink tourmaline love necklace in yellow gold. 18K Yellow Gold Cabochon Pink Tourmaline Heart (14.29 Cts) 16" L IRENE NEUWIRTH JEWELRY
$11,620
One-of-a-Kind
Aquamarine Kunzite Gemmy Gem RingIrene Neuwirth aquamarine kunzite gemmy gem ring in yellow gold. 18K Yellow Gold Aquamarine (2.2 Cts), Kunzite (3.6 Cts) IRENE NEUWIRTH JEWELRY
$6,230
One-of-a-Kind
Turquoise Tropical Flower NecklaceIrene Neuwirth turquoise tropical flower necklace in yellow gold. 18K Yellow Gold Turquoise (72.29Ctw) 16" L IRENE NEUWIRTH JEWELRY
$19,380
One-of-a-Kind
Green Tourmaline Gemmy Gem Huggie EarringsIrene Neuwirth green tourmaline gemmy gem huggie earrings in yellow gold. 18K Yellow Gold Green Tourmaline (17.11 Cts) IRENE NEUWIRTH JEWELRY
$14,100
One-of-a-Kind
Rubellite Floret Gemmy Gem RingIrene Neuwirth rubellite floret gemmy gem ring in rose gold. 18K Rose Gold Rubellite (3.75 Cts) IRENE NEUWIRTH JEWELRY
$8,230
One-of-a-Kind
Peridot Chrysoberyl Tropical Flower EarringsIrene Neuwirth peridot chrysoberyl tropical flower earrings in yellow gold. 18K Yellow Gold 20Mm Peridot Carved Flowers (14.01 Cts), Chrysoberyl (2.4 Cts), Turquoise IRENE NEUWIRTH JEWELRY
$13,960
One-of-a-Kind
Chrysoprase Love NecklaceIrene Neuwirth chrysoprase love necklace in yellow gold. 18K Yellow Gold 16" L Chrysoprase Heart (80.40 Cts) IRENE NEUWIRTH JEWELRY
$10,940
One-of-a-Kind
Emerald Gemmy Gem RingIrene Neuwirth emerald gemmy gem ring in yellow gold. 18K Yellow Gold 6.15Ctw Emeralds IRENE NEUWIRTH JEWELRY
$10,020
One-of-a-Kind
Ombre Snake Chain NecklaceEmily P Wheeler ombre snake chain necklace in yellow gold. 18K Yellow Gold (62gr) 8.04ctw Sapphire 16-18" L EMILY P WHEELER
$32,000
One-of-a-Kind
Pink Tourmaline Chrona Pendantpink tourmaline chrona pendant in yellow gold. 18K Yellow Gold Oval Cabochon Cut Pink Tourmaline Center Stone (71.33 Ct.) VRAM
$17,000
One-of-a-Kind
Medium Diamond Silhouette Sapphire CharmAzlee silhouette medium sapphire charm in yellow gold. 18K Yellow Gold .75Ct Emerald-Cut Sapphire, .10Ct White Diamonds AZLEE
$3,600
One-of-a-Kind
Pink Sapphire Diamond Heavy BraceletUniform Object pink sapphire diamond heavy bracelet in platinum. Platinum Pink Sapphire 10.37Ctw,Diamonds 9.49Ctw 7.5" L UNIFORM OBJECT
$64,500
One-of-a-Kind
Pink Sapphire Gem Heavy Metal Necklacepink sapphire gem heavy metal necklace in yellow gold. 18K Yellow Gold Pink Sapphire 21.33Ctw) 16" L UNIFORM OBJECT
$72,500
One-of-a-Kind
Spinel Union Ringspinel union ring in yellow gold. 18K Yellow Gold (31Gr) 1.55Ct Spinel, 0.720Ct Round Diamond, 1.47Tcw Of Diamond Cluster Handmade In New York City UNIFORM OBJECT
$37,000
One-of-a-Kind
Pave Diamond Vessel Choker NecklaceUniform Object pave diamond vessel necklace in yellow gold. 18K Yellow Gold (37.2Gr), Platinum Pendant (35.32gr) 12.99Ctw Diamonds Handmade In New York City UNIFORM OBJECT
$108,000
One-of-a-Kind
Padparadscha Gauge RingUniform Object padparadscha gauge ring in yellow gold. 18K Yellow Gold Diamond, Padparadscha Handmade In New York City UNIFORM OBJECT
$79,000
One-of-a-Kind
Padparadsha Vessel NecklaceUniform Object padparadsha vessel necklace in yellow gold. 18K Yellow Gold (21.25gr) 1.75ctw Padparadsha, 1.47ctw Diamond 16" L UNIFORM OBJECT
$16,950
One-of-a-Kind
Rose Zircon Bezel RingLeigh Maxwell rose zircon bezel ring in yellow gold. 18K Yellow Gold 6.72ctw Rose Zircon, 1.06ctw Spinel LEIGH MAXWELL
$11,610
One-of-a-Kind
Bold Curb ChainThis 18" long 18k yellow gold chain was hand made in Italy specially for Alexia Connellan's jewelry collection. The links are shaped like a typical curb chain , but fuller and more sculptural. The ... ALEXIA CONNELLAN
$16,000
One-of-a-Kind
Studio 54 NecklaceThe Design: A fashionable choker. A sexy lariat. A luxuriously long pendant. This 18k yellow gold pendant Y necklace is all of these things and everything in between. Just slide or wrap the ... ALEXIA CONNELLAN
$57,000
One-of-a-Kind
East End RingThe Design: Like Ai Weiwei’s iconic Bird’s Nest Olympic Stadium in Beijing, the lines of diamonds in this ring have a subtle rhythm and balance. The pear-shaped labradorite cabochon flashes with ... ALEXIA CONNELLAN
$35,000
One-of-a-Kind
GATSBY PENDANT EARRINGSThe Design: These earrings evoke the rhythmic geometry of Art Deco, with graduated circles pivoting on sparkling diamond pave links so they move with you. They’ll take you from day to night ... ALEXIA CONNELLAN
$74,000
One-of-a-Kind
Floating Orb EarringsThe Design: The golden glow of the sun shines in these classic earrings updated with a floating pearl suspended behind the ear. Fancy intense yellow diamonds meet their match in exceptionally fine ... ALEXIA CONNELLAN
$99,000
One-of-a-Kind
Phoenix Crown EarringsThe Design: These dramatic earrings play with fire: flame colored spessartite garnets and orange sapphires glow with sparks of brilliance from pear-shape and marquise-cut diamonds. The pear-shape ... ALEXIA CONNELLAN
$79,000
One-of-a-Kind
Ice Queen EarringsThe Design: As crisp and bright as a full moon shining on snow, these earrings capture light and transform it into sparkle and shimmer. The palette plays the rich twilight blue of sapphire against ... ALEXIA CONNELLAN
$31,000
One-of-a-Kind
Royal EarringsThe Design: A timeless silhouette comes alive with vivid gems in saturated complementary colors. On top, Welo opal has a warm honeyed hue with flashes of play of color. Rare and beautiful sphene ... ALEXIA CONNELLAN
$42,000
One-of-a-Kind
EGRET ORCHID RINGThe Design: The dramatically curved wing shapes of this extraordinary ring are inspired by the petals of the rare white egret orchid. The palette of the flower, white with touches of yellow, is ... ALEXIA CONNELLAN
$64,000
One-of-a-Kind
Fire Opal Gemmy Gem PendantIrene Neuwirth fire opal gemmy gem pendant in yellow gold. 18K Yellow, White Gold Fire Opal (6.17 cts), Green Tourmaline (9.28 cts), Diamond Pave G-H / VS-SI (0.02 cts) IRENE NEUWIRTH JEWELRY
$11,400
One-of-a-Kind
Tourmaline Rubellite Gemmy Gem NecklaceIrene Neuwirth tourmaline rubellite gemmy gem necklace in yellow gold. 18K Yellow Gold Fire Opal (43.83cts), Pink Tourmaline (32.70cts), Green Tourmaline (10.83cts), Rubellite (11.62cts), Beryl ... IRENE NEUWIRTH JEWELRY
$59,120
One-of-a-Kind
Pink Opal Kunzite Posy EarringsIrene Neuwirth pink opal kunzite post earrings in rose gold. 18K Rose Gold Pink Opal, Kunzite IRENE NEUWIRTH JEWELRY
$8,426
One-of-a-Kind
Green Tourmaline Heirloom EarringsRetrouvai green tourmaline heirloom earrings in yellow gold. 14K Yellow Gold 17.09ctw Cabochon Green Tourmalines, 4.31ctw Diamonds RETROUVAI
$14,100
One-of-a-Kind
Blue Sapphire Impetus Puzzle RingRetrouvai peridot impetus puzzle ring in yellow gold. 14K Yellow Gold 5.18ctw Blue Sapphire RETROUVAI
$25,830
One-of-a-Kind
Coral Diamond Heirloom EarringsRetrouvai coral diamond heirloom earrings in yellow gold. 14K Yellow Gold Coral Cabachon, 5.4ctw Diamonds RETROUVAI
$24,150
One-of-a-Kind
Blue Sapphire Heart Heirloom BraceletRetrouvai blue sapphire heart heirloom bracelet in yellow gold. 14K Yellow Gold 1.52ctw Blue Sapphire 7" L RETROUVAI
$4,580
One-of-a-Kind
Aquamarine Chalcedony Heart Classic Lollipop Ring14K Yellow Gold 5ctw Aquamarine, Chalcedony RETROUVAI
$7,110
One-of-a-Kind
Rubellite Classic Lollipop Ring14K Yellow Gold 5.7ctw Rubellite, Rose Quartz RETROUVAI
$8,740
One-of-a-Kind
Garnet Double Stone Lollipop Ring14K Yellow Gold 3.09ctw Garnet, Pink Opal RETROUVAI
$10,910
One-of-a-Kind
Emerald Heirloom Earrings14K Yellow Gold 2.37ctw Emeralds RETROUVAI
$11,680
One-of-a-Kind
Pink Sapphire Diamond Halo Heirloom Earrings14K Yellow Gold 2.67ctw Pink Sapphire, 2.25ctw Diamonds RETROUVAI
$15,350
One-of-a-Kind
Amethyst Citrine Peridot Blue Bakelite BangleMark Davis amethyst citrine peridot blue bakelite bangle in yellow gold. 750/18K Yellow Gold, Bakelite Amethyst 0.41ctw, Citrine 0.56ctw, Rhodolite Garnet 0.84ctw, Tsavorite Garnet 0.72ctw, ... MARK DAVIS
$14,000
One-of-a-Kind
Garnet Pink Blue Green BangleMark Davis garnet pink blue green bangle in yellow gold.750/18K Yellow Gold, Bakelite Green Garnet MARK DAVIS
$4,500
One-of-a-Kind
Tsavorite Garnet Pink Green Bakelite BangleMark Davis tsavorite garnet pink green bakelite bangle in yellow gold. 750/18K Yellow Gold, Bakelite 0.80ctw Tsavorite Garnet MARK DAVIS
$5,250
One-of-a-Kind

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Our One-of-a-Kind jewelry selection spotlights the season's most luxurious and best-selling pieces. The finest jewels we offer at Marissa Collections can be found here, and then treasured for a lifetime. From Sylva & Cie's extravagant 18kt brown diamond pendant, to Irene Neuwirth's awe-inducing fire opal and tourmaline necklace, fashion's latest and greatest pieces can be found in our One-of-a-Kind jewelry collection.

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The Jewelry Gallery \ One-of-a-Kind 219805712536

Size Guide

Select your region to convert your size. Size and cut may vary between brands. Use this chart as a general guide.

STANDARD

UNITED STATES

XXS

00

XXS-XS

0

XS-S

2

S-M

4

M-L

6

L-XL

8

XL-2XL

10

2XL-3XL

12

3XL-4XL

14

4XL

16

4XL+

18

5XL

20

STANDARD

ITALY

XXS

36

XXS-XS

36

XS-S

38

S-M

40

M-L

42

L-XL

44

XL-2XL

46

2XL-3XL

48

3XL-4XL

50

4XL

52

4XL+

54

STANDARD

FRANCE

XXS

32

XXS-XS

32

XS-S

34

S-M

36

M-L

38

L-XL

40

XL-2XL

42

2XL-3XL

44

3XL-4XL

46

4XL

48

STANDARD

United Kingdom

XXS

4

XXS-XS

4

XS-S

6

S-M

8

M-L

10

L-XL

12

XL-2XL

14

2XL-3XL

16

3XL-4XL

18

4XL

20

4XL+

22

5XL

24

STANDARD

DENMARK

XXS

30

XXS-XS

30

XS-S

32

S-M

34

M-L

36

L-XL

38

XL-2XL

40

2XL-3XL

42

3XL-4XL

44

4XL

46

STANDARD

GERMANY

XXS

30

XXS-XS

30

XS-S

32

S-M

34

M-L

36

L-XL

38

XL-2XL

40

2XL-3XL

42

3XL-4XL

44

4XL

46

4XL+

48

Please note, this is an approximate size conversion guide. Conversions may vary by designer. For additional assistance, contact customer service.

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